Quadratic Formula Song

(sung to the tune of "Pop Goes the Weasel")

x = - b
+/- V
b2 - 4ac
/2a

x equals negative b
plus or minus square root
b squared minus 4 a c
all over 2a

Can be done with numbers as well:

x equals negative 3
plus or minus square root
3 squared minus 4 times 2 time -6
all over 2 times 2.